WASHINGTON   ·   38 source-linked companiesPublic-source listings. No verified partner claims.
Washington service hub

Solar-panel cleaning in Washington

10 companies advertise this service. Exact city matches are shown where supported; general service advertising does not confirm every city.

Before hiring for solar-panel cleaning, check the system’s care and warranty guidance and ask the provider how its method follows those instructions. Clarify roof access, cleaning materials, water requirements and protection for the system. Do not assume that a roof-cleaning package includes solar panels, or that a cleaning service includes electrical inspection or repair. Ask what work is excluded and whether the installer should assess a concern first. A directory listing does not verify specialist training or establish that cleaning is necessary for your system. The businesses below publish solar-panel cleaning among their services; confirm suitability and current coverage directly.

Questions before the quote

  • Does the proposed method follow the panel manufacturer’s care instructions?
  • What access, tools, water and products will the crew use?
  • Is this cleaning only, with electrical inspection and repair excluded?
  • Should the installer assess a system concern before cleaning is booked?
10 businesses across researched citiesAlphabetical · No paid placement
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Public-source listing

AA Window, Roof & Gutter Cleaning

Bellevue · Kirkland · Redmond · Bothell · Seattle

Pressure washing for driveways, walkways, patios and decks.

Advertised services

Pressure washingRoof cleaningRoof moss careGutter cleanoutWindow cleaningSolar-panel cleaning

Unlisted services are unconfirmed, not necessarily unavailable. Service scope varies by city. Check details.

Sources reviewed November 11, 2026 · Not independently verified

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Public-source listing

Aqua Surfaces

Bellevue · Kirkland · Redmond · Bothell · Seattle

Pressure washing for driveways, stairs and other exterior surfaces; the provider also describes siding washing.

Advertised services

Pressure washingRoof cleaningRoof moss careGutter cleanoutWindow cleaningSolar-panel cleaning

Unlisted services are unconfirmed, not necessarily unavailable. Service scope varies by city. Check details.

Sources reviewed November 11, 2026 · Not independently verified

Illustration
Public-source listing

Bright Wash NW

Vancouver · Battle Ground · Camas · Castle Rock · Centralia · Chehalis · Kalama · La Center · Longview · Ridgefield · Washougal · Woodland · Yacolt

High-pressure driveway and sidewalk cleaning for concrete, asphalt, pavers and other hard surfaces; also deck, patio and fence cleaning.

Advertised services

Pressure washingRoof cleaningRoof moss careExterior gutter washingHouse / soft washingWindow cleaningSolar-panel cleaning

Unlisted services are unconfirmed, not necessarily unavailable. Service scope varies by city. Check details.

Sources reviewed November 11, 2026 · Not independently verified

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Public-source listing

Cascadia Powerwashing

Bellevue · Kirkland · Redmond · Bothell · Seattle

Pressure washing for driveways, patios, sidewalks, decks and sports courts.

Advertised services

Pressure washingRoof cleaningRoof moss careGutter cleanoutHouse / soft washingWindow cleaningSolar-panel cleaning

Unlisted services are unconfirmed, not necessarily unavailable. Service scope varies by city. Check details.

Sources reviewed November 11, 2026 · Not independently verified

Illustration
Public-source listing

Clearly Amazing

Bellevue · Kirkland · Redmond · Bothell · Seattle

Pressure washing and soft washing are separately advertised in the Seattle exterior-cleaning menu.

Advertised services

Pressure washingRoof cleaningGutter cleanoutHouse / soft washingWindow cleaningSolar-panel cleaningHoliday-light installation

Unlisted services are unconfirmed, not necessarily unavailable. Service scope varies by city. Check details.

Sources reviewed November 11, 2026 · Not independently verified

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Public-source listing

Exterior Cleaning Services by Bekman LLC

Bellevue · Kirkland · Redmond

Pressure washing for driveways, walkways, patios, brick and stone; separate low-pressure siding washing.

Advertised services

Pressure washingRoof cleaningRoof moss careGutter cleanoutHouse / soft washingWindow cleaningSolar-panel cleaningHoliday-light installation

Unlisted services are unconfirmed, not necessarily unavailable. Service scope varies by city. Check details.

Sources reviewed November 11, 2026 · Not independently verified

Illustration
Public-source listing

Gargoyle Exterior Cleaning

Bellevue · Kirkland · Redmond · Bothell · Seattle

Concrete-focused pressure washing for driveways, patios and walkways, not roofs or siding.

Advertised services

Pressure washingRoof cleaningRoof moss careGutter cleanoutWindow cleaningSolar-panel cleaning

Unlisted services are unconfirmed, not necessarily unavailable. Service scope varies by city. Check details.

Sources reviewed November 11, 2026 · Not independently verified

Illustration
Public-source listing

Pro Care, Inc.

Bellevue · Kirkland · Redmond · Seattle

Pressure and soft washing for driveways, patios, walkways, decks, siding and exterior gutters, with the method matched to the surface.

Advertised services

Pressure washingRoof cleaningRoof moss careGutter cleanoutHouse / soft washingWindow cleaningSolar-panel cleaningHoliday-light installation

Unlisted services are unconfirmed, not necessarily unavailable. Service scope varies by city. Check details.

Sources reviewed November 11, 2026 · Not independently verified

Illustration
Public-source listing

The Goat Exteriors

Bellevue · Kirkland · Redmond · Bothell · Seattle

Pressure washing for walkways and driveways; separate exterior soft-washing options.

Advertised services

Pressure washingRoof moss careGutter cleanoutHouse / soft washingWindow cleaningSolar-panel cleaning

Unlisted services are unconfirmed, not necessarily unavailable. Service scope varies by city. Check details.

Sources reviewed November 11, 2026 · Not independently verified

Illustration
Public-source listing

WindowWorks

Bellevue · Kirkland · Redmond · Bothell · Seattle

Pressure and soft washing for hardscapes, including driveways, walkways, courts and commercial concrete pads.

Advertised services

Pressure washingRoof cleaningRoof moss careGutter cleanoutHouse / soft washingWindow cleaningSolar-panel cleaningHoliday-light installation

Unlisted services are unconfirmed, not necessarily unavailable. Service scope varies by city. Check details.

Sources reviewed November 11, 2026 · Not independently verified

Services and coverage are claims from the linked provider websites. Each profile shows its source-check date. Inclusion does not verify credentials, insurance, quality or current availability. A service not listed here may still be offered. Read our standards.